<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="大棚" prop="ghId">
        <el-select v-model="queryParams.ghId" placeholder="请选择大棚" clearable size="small">
          <el-option v-for="item in greenHouseOptions" :key="item.id" :label="item.name" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="设备编码" prop="deviceNo">
        <el-input v-model="queryParams.deviceNo" placeholder="请输入设备编码" clearable size="small"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="预警时间">
        <el-date-picker v-model="daterangeCreateTime" size="small" style="width: 240px" value-format="yyyy-MM-dd"
          type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:alertLog:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:alertLog:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:alertLog:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:alertLog:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="alertLogList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" />
      <el-table-column label="大棚" align="center" prop="greenhouse.name" />
      <el-table-column label="设备编码" align="center" prop="deviceNo" />
      <el-table-column label="温度（℃）" align="center" prop="temperature" />
      <el-table-column label="湿度" align="center" prop="humility" />
      <el-table-column label="烟雾" align="center" prop="smoke" />
      <el-table-column label="PM2.5" align="center" prop="pm25" />
      <el-table-column label="预警类型" align="center" prop="type" :formatter="typeFormat" />
      <el-table-column label="预警信息" align="center" prop="alert">
        <template slot-scope="scope">
          <html lang="zh-CN" v-html="scope.row.alert"></html>
        </template>
      </el-table-column>
      <el-table-column label="预警时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:alertLog:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:alertLog:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改预警记录对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="大棚" prop="ghId">
          <el-select v-model="form.ghId" placeholder="请选择大棚" clearable size="small">
            <el-option v-for="item in greenHouseOptions" :key="item.id" :label="item.name" :value="item.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="设备编码" prop="deviceNo">
          <el-select v-model="form.deviceNo" placeholder="请选择设备编号" clearable size="small">
            <el-option v-for="item in deviceOptions" :key="item.serialNo" :label="item.serialNo"
              :value="item.serialNo" />
          </el-select>
        </el-form-item>
        <el-form-item label="温度" prop="temperature">
          <el-input v-model="form.temperature" placeholder="请输入温度" maxlength="10">
            <template slot="append">℃</template>
          </el-input>
        </el-form-item>
        <el-form-item label="湿度" prop="humility">
          <el-input v-model="form.humility" placeholder="请输入湿度" maxlength="10" />
        </el-form-item>
        <el-form-item label="烟雾" prop="smoke">
          <el-input v-model="form.smoke" placeholder="请输入烟雾" maxlength="10" />
        </el-form-item>
        <el-form-item label="PM2.5" prop="pm25">
          <el-input v-model="form.pm25" placeholder="请输入PM2.5" maxlength="10" />
        </el-form-item>
        <el-form-item label="预警类型" prop="type">
          <el-select v-model="form.type" placeholder="请选择预警类型">
            <el-option v-for="dict in typeOptions" :key="dict.dictValue" :label="dict.dictLabel"
              :value="dict.dictValue"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="预警信息" prop="alert">
          <el-input v-model="form.alert" type="textarea" placeholder="请输入内容" maxlength="200" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listAlertLog, getAlertLog, delAlertLog, addAlertLog, updateAlertLog, exportAlertLog } from "@/api/system/alertLog";
import { listGreenhouse } from "@/api/system/greenhouse";
import { listDeviceInfo } from "@/api/system/deviceInfo";

export default {
  name: "AlertLog",
  components: {
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 预警记录表格数据
      alertLogList: [],
      // 大棚下拉框数据
      greenHouseOptions: [],
      // 设备下拉框数据
      deviceOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 预警类型字典
      typeOptions: [],
      // 大棚字典
      poolOptions: [],
      // 预警时间时间范围
      daterangeCreateTime: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        poolId: null,
        deviceNo: null,
        createTime: null,
        createBy: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        ghId: [
          { required: true, message: "大棚ID不能为空", trigger: "blur" }
        ],
        deviceNo: [
          { required: true, message: "设备编码不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("alert_type").then(response => {
      this.typeOptions = response.data;
    });
    this.getGreenHouseOpts();
    this.getDeviceOpts();
  },
  methods: {
    /** 获取大棚选项 */
    getGreenHouseOpts() {
      let queryParams = {
      }
      listGreenhouse(queryParams).then(response => {
        this.greenHouseOptions = response.rows;
      });
    },
    /** 获取设备选项 */
    getDeviceOpts() {
      let queryParams = {
      }
      listDeviceInfo(queryParams).then(response => {
        this.deviceOptions = response.rows;
      });
    },
    /** 查询预警记录列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeCreateTime && '' != this.daterangeCreateTime) {
        this.queryParams.params["beginCreateTime"] = this.daterangeCreateTime[0];
        this.queryParams.params["endCreateTime"] = this.daterangeCreateTime[1];
      }
      listAlertLog(this.queryParams).then(response => {
        this.alertLogList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 预警类型字典翻译
    typeFormat(row, column) {
      return this.selectDictLabel(this.typeOptions, row.type);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        poolId: null,
        deviceNo: null,
        temperature: null,
        humility: null,
        smoke: null,
        pm25: null,
        type: null,
        createTime: null,
        createBy: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeCreateTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加预警记录";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getAlertLog(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改预警记录";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateAlertLog(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addAlertLog(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除预警记录编号为"' + ids + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return delAlertLog(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有预警记录数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return exportAlertLog(queryParams);
      }).then(response => {
        this.download(response.msg);
      })
    }
  }
};
</script>
